Robtex

Up: 81.175.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 81.175.96.0/21
Down right: 81.175.104.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.175.97.3	PTR	mx.foxconn.nl
81.175.97.15	PTR	mail.foxconn.nl
81.175.97.15	A	foxconnchannel.at
81.175.97.15	A	mail.foxconnchannel.at
81.175.97.22	PTR	webmail.obeindhoven.nl
81.175.97.66	PTR	mail.nationalsales.nl
81.175.97.66	PTR	smtp.nationalsales.nl
81.175.97.67	A	mail.nationalsales.nl
81.175.97.130	A+PTR	mailrelay.cedin.nl
81.175.97.130	A	mail.cedin.nl
81.175.97.130	A	mail.cedin.eu
81.175.97.134	PTR	webaccess.qd.nl
81.175.97.134	A	qd.nl
81.175.97.135	A	mail.cedin.nl
81.175.97.135	A	mailrelay.cedin.nl
81.175.97.162	A+PTR	pcs.dumeco.com
81.175.97.168	A+PTR	retailnet.dumeco.com
81.175.97.168	A	ftpdumeco.dumeco.com
81.175.97.169	PTR	www.farmingnet.nl
81.175.97.169	A	farmingnet.dumeco.com
81.175.97.188	PTR	81-175-97-188.static.v4.ziggozakelijk.nl
81.175.97.188	A	complaints.vionfood.com
81.175.97.194	A	mail.hetvennenbos.nl
81.175.97.210	PTR	maprox.maasship.nl
81.175.102.140	A	lutrepulse.nl
81.175.102.140	A	preferentiebeleid.nl
81.175.102.140	A	menopur.nl
81.175.102.243	A	smtp.eeghlan.net
81.175.102.244	A	lotterynet.org
81.175.102.245	A	mailsweeper.eeghlan.net
81.175.102.247	A	concern.nl
81.175.103.10	PTR	mail.micromedia.nl
81.175.103.10	A	mail.atomblock.info
81.175.103.10	A	mail.atomblock.org
81.175.103.67	PTR	mail.midoceanbrands.com
81.175.103.67	A	mail.midoceangroup.com
81.175.103.82	A	ns.midoceangroup.biz
81.175.103.82	A	monlnsrouter.midoceanbrands.com
81.175.103.87	PTR	mailgate1.midoceanbrands.com
81.175.103.87	A	mailgate1.midoceanbrands.fr
81.175.103.87	A	mailgate1.midoceanbrands.net
81.175.103.90	PTR	81-175-103-90.static.v4.ziggozakelijk.nl
81.175.103.91	PTR	mailgate2.midoceanbrands.com
81.175.103.109	PTR	mail4.sioux.eu
81.175.103.164	A	fallback.toneelschuur.net
81.175.103.178	A+PTR	ns.hitt.nl
81.175.103.179	PTR	ftp.hitt.nl
81.175.103.180	A	vpn.hitt.nl
81.175.103.181	A	vc.hitt.nl
81.175.104.10	PTR	81-175-104-10.static.v4.ziggozakelijk.nl
81.175.104.11	PTR	images.rotaform.nl
81.175.104.11	A	mail.rotaform.nl
81.175.104.11	A	ziggo.rotaform.nl
81.175.104.15	A	mail.rotaform.nl
81.175.104.24	PTR	81-175-104-24.static.v4.ziggozakelijk.nl
81.175.104.24	A	facturen.sita.nl
81.175.104.36	A	cheetah.inforoute.nl
81.175.104.37	A	hawk.inforoute.nl
81.175.104.39	A+PTR	kwik.inforoute.nl
81.175.104.40	A+PTR	speedy.inforoute.nl
81.175.104.72	A	email.waternet.nl
81.175.104.130	A+PTR	www.rotaform.nl
81.175.104.130	A	rotaform.nl
81.175.104.130	A	jaguar.inforoute.nl
81.175.104.133	PTR	outputverwerking.vivat.nl
81.175.104.144	A	service.icscards.nl
81.175.104.145	A	mta.inforoute.nl
81.175.104.146	A	nn.odinweb.nl
81.175.104.149	PTR	mailserver.notificatie.cz.nl
81.175.104.153	A	mailserver.content2.mailings.nn.nl
81.175.104.163	A	mail1.inforoute.nl
81.175.104.165	PTR	lambik.ocrps.nl
81.175.104.170	A	www.inforoute.nl
81.175.104.181	A	emux.nl
81.175.110.5	A+PTR	mail.chefaro.com
81.175.110.10	PTR	mail2.chefaro.com
81.175.110.82	PTR	firewall.prosco.nl
81.175.110.83	A	home.digicenterdoo.nl
81.175.110.84	A+PTR	digibookdoo.nl
81.175.110.84	A	www.digicenterdoo.nl
81.175.110.84	A	www.digibookdoo.nl
81.175.110.100	PTR	mail.sizadorpgroep.nl
81.175.110.146	PTR	mail.dekoningh-advocaten.nl
81.175.110.146	A	mail.ondernemersadvocaat.nl